Identify the 10 differences between the two given pictures.

Why do you find that most of the buildings are deprived of the 13th floor?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Can it be possible to build a house that has all its four walls facing towards the South?

On a special event at the prison, 5 prisoners John, Jacob, Krist, Tang, and Dang given a chance to go to a sauna and can bring one thing with them.

Following are the things that the prisoners bring with them.
John: A soda
Jacob: Thermos
Krist: Book named "How to kill"
Tang: A Walkman
Dang: Harmonica

Since it is a Sauna, no one can see each other. After a while When the steam is switched, Tang was found dead and there was blood all around.
J Bond was called and he instantly come to know who can be the murderer. How?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

Which fur should we be getting from the Lion?